Home / 10,069.63-15,095.13-3,827.77

Finding the Fourth Proportional to 10,069.63, 15,095.13 and 3,827.77

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Solution

The fourth proportional to 10,069.63, 15,095.13 and 3,827.77 is: 5,738.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069.63 : 15,095.13 = 3,827.77 : x
  2. Step 2: Convert to fraction form
    10,069.63/15,095.13 = 3,827.77/x
  3. Step 3: Cross multiply
    10,069.63x = 15,095.13 × 3,827.77
  4. Step 4: Simplify right side
    10,069.63x = 57,780,685.76
  5. Step 5: Solve for x
    x = 57,780,685.76/10,069.63
  6. Step 6: Final answer
    x = 5,738.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.